<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录失败页面</title>
</head>
<body>
    <h1>请正确登录后再访问后台页面！</h1>
    <h1 id="subtext"></h1>
</body>
<script language="JavaScript" src="/admin/js/jquery.js"></script>
<script>
var time=setInterval (showTime, 1000);
var second=5;
function showTime()
{
if(second==0)
{
window.location="/admin/main.htm";
clearInterval(time);
}
$("#subtext").html('<font>'+second+'s</font> 后将跳转登录页面。');
second--;
}
</script>
</html>